Overflow error compiling miniscript on macOS

[sangaman]

  Compiling miniscript v9.0.1
error[E0275]: overflow evaluating the requirement `F: FnMut<(&Pk,)>`
  |
  = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`miniscript`)
  = note: required for `&mut F` to implement `FnMut<(&Pk,)>`
  = note: 128 redundant requirements hidden
  = note: required for `&mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut &mut ...` to implement `FnMut<(&Pk,)>`
  = note: the full type name has been written to '/Users/dmcnally/github/ord/target/release/deps/miniscript-93579cecabee682e.long-type-10470458130272265009.txt'

For more information about this error, try `rustc --explain E0275`.

I'm using rustc 1.71.0 (8ede3aae2 2023-07-12) on an amd64 macOS ventura machine.

[raphjaph]

I tried to reproduce but everything works on my Mac. What command are you using to compile and are you compiling from master?

[veryordinally]

Had another report, but also can't reproduce. Is this using the latest rust version 1.71.0?

[raphjaph]

I'm using the exact same rust version (rustc 1.71.0 (8ede3aae2 2023-07-12).

[veryordinally]

Seems to be this rust-lang/rust#110475

[veryordinally]

Workaround is here: uncomputable/rust-simplicity@1b8a825

[billyrestey]

Confirming rolling back to rust 1.70.0 didn't produce the error. Good enough for me for now!

thank you for the suggestion @veryordinally

[niftynei]

this worked for me to fix/patch over the problem: #2280